Inquiry (采购产品): spiral stairs outdoor I need a quote on a 5'dia. spiral stairs for outdoor deck with upper landing, right-hand up for 10' upper deck, also need to know if you install or have someone to install, and if you need to take accual measurements of project. **** Hidden Message ***** Bill Salazar 77581 Company: Backyard Retreats E-mail: backyardretreat@comcast.net **** Hidden Message ***** backyardretreat@comcast.net